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TK24NC
Questions and answers by visitors named
TK24NC
Answers (3)
Excuse me. If you are an AoPs worker, you wouldn't go and post that online trying to make it obvious.
The answer is 3 ^3sqrt4
Raising the first equation to the fifth power, we get $a^5 b^{20} = 12^5 = 248832$. Dividing this equation by the second equation, we get $b^{15} = 32$, so $b = \sqrt[15]{32} = \sqrt[15]{2^5} = \sqrt[3]{2}$. Then from the first equation, \[a =
